English translation for "long pillar mining"

长柱分段开采

Related Translations:

pillar method:  柱式采矿法柱式开采法

pillar stiffener:  支撑柱

coral pillar:  珊瑚柱

pillar operation:  矿柱工作煤柱工作

bringback pillar:  回采煤柱

built pillar:  组合桩

hollow pillar:  空心支柱管柱空心柱

sun pillar:  日柱

granite pillar:  花岗石柱

draw pillars:  回收矿柱

Similar Words：

"long pigs" English translation, "long pile fabric" English translation, "long piled fustian" English translation, "long piled wharf" English translation, "long pillar method" English translation, "long pillar work" English translation, "long pin" English translation, "long pine" English translation, "long ping (kcr)" English translation, "long ping station" English translation